//
//  Bike.h
//  作业1 付剑英 - 29
//
//  Created by dllo on 16/2/24.
//  Copyright © 2016年 Apon. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Bike : NSObject
{
@public
    NSString * _brand;
    NSString * _color;
    int  _price;
    float _speed;
    int _weihgt;
    
}

-(void)by2;

@end
